Carton and carton blank

ABSTRACT

A carton for packaging one or more articles includes a plurality of walls including a top wall, a base wall, a first side wall and a second side wall forming a tubular structure. One of the plurality of walls includes a handle structure defined in it. The handle structure includes a grip member struck from one of the plurality of walls and a handle strap. The grip member is mounted on the handle strap. A first aperture is struck from the one of the plurality of walls. The aperture is disposed adjacent to a first end of the grip member so as to define a first end edge of the grip member. The first aperture defines a portion of an opening in the one of the plurality of walls. In the opening, a portion of the handle strap may be received.

REFERENCE TO RELATED APPLICATIONS

This application claims the benefit of priority under 35 U.S.C. § 119(e)of U.S. provisional applications Ser. No. 62/064,374 filed on Oct. 15,2014, Ser. No. 62/190,379 filed on Jul. 9, 2015, and Ser. No. 62/198,829filed on Jul. 30, 2015, all of which are hereby incorporated byreference in their respective entireties.

TECHNICAL FIELD

The present invention relates to a carton and to a blank for forming thecarton more specifically, but not exclusively, to a carton having acarrying handle for carrying the carton.

BACKGROUND

In the field of packaging it is often required to provide consumers witha package comprising multiple primary product containers. Suchmulti-packs are desirable for shipping and distribution and for displayof promotional information. For cost and environmental considerations,such cartons or carriers need to be formed from as little material aspossible and cause as little wastage in the materials from which theyare formed as possible. Another consideration is the strength of thepackaging and its suitability for holding and transporting large weightsof articles.

It is desirable to provide a carton with a carrying handle fortransportation by a consumer. It is desirable that the carrying handleallows the carton to be stacked, and can be deployed so as to be readilyaccessed by the consumer.

The present invention seeks to overcome or at least mitigate theproblems of the prior art.

SUMMARY

According to a first aspect of the present invention there is provided ahandle structure for a carton. The handle structure comprises a gripmember struck from a panel forming a carton wall and a handle strapdisposed below the panel. The grip member is mounted on the handlestrap. An aperture is struck from the panel adjacent to an end of thegrip member so as to define an end edge of the grip member. The aperturedefines a portion of an opening in the panel in which opening a portionof the handle strap is receivable.

Optionally, the aperture is greater in width than the adjacent portionof the grip member.

In some embodiments, the grip member comprises a cushioning flap hingedalong a side edge thereof.

Optionally, the cushioning flap is severably coupled to the panelforming the carton wall.

The handle structure may further comprise a handle reinforcing panelhingedly connected to the handle strap by a fold line.

Optionally, the handle reinforcing panel comprises rounded end edges.

In some embodiments, the handle reinforcing panel comprises arcuate endedges.

Optionally, the handle reinforcing panel comprises end portions whichare severably coupled to the handle strap.

The handle reinforcing panel may comprise first and second end portionseach of which may be separated from the handle strap by a cutaway.

Optionally, each cutaway defines an arcuate end edge of the handlereinforcing panel.

According to a second aspect of the present invention there is provideda carton for packaging one or more articles. The carton comprises aplurality of walls including a top wall, a base wall, a first side walland a second side wall forming a tubular structure. One of the pluralityof walls may include a handle structure defined therein. The handlestructure may include a grip member struck from one of the plurality ofwalls and a handle strap. The grip member may be mounted on the handlestrap. A first aperture may be struck from said one of the plurality ofwalls. The aperture may be disposed adjacent to a first end of the gripmember so as to define a first end edge of the grip member. The firstaperture defines a portion of an opening in the one of the plurality ofwalls. In the opening, a portion of the handle strap is receivable.

Optionally, said one of the plurality of walls is formed from a firstpanel and a second panel to form a two ply structure, wherein the gripmember is struck from an outer ply and the handle strap is struck froman inner ply.

In some embodiments, the inner ply comprises a second aperture adjacentto a side edge of the handle strap and is arranged to be in verticalregistry with the first aperture.

A third aperture may be struck from said one of the plurality of walls;the third aperture may be disposed adjacent to a second end of the gripmember so as to define a second end edge of the grip member. The thirdaperture defines a portion of an opening in said one of the plurality ofwalls in which opening a portion of the handle strap is receivable.

Optionally, said one of the plurality of walls is formed from a firstpanel and a second panel to form a two ply structure, wherein the gripmember is struck from an outer ply and the handle strap is struck froman inner ply, the inner ply comprising a fourth aperture adjacent to aside edge of the handle strap and arranged to be in vertical registrywith the third aperture.

According to a third aspect of the present invention there is provided ablank for forming a carton. The blank may comprise a plurality of panelsincluding a first top panel, a base panel, a first side panel and asecond side panel. One of the plurality of panels may include a handlestructure defined therein. The handle structure may include a gripmember struck from the top panel. A first aperture may be struck fromthe first top panel. The aperture may be disposed adjacent to a firstend of the grip member so as to define a first end edge of the gripmember. The first aperture and the grip member define at least in partan opening in the first top panel.

The blank may comprise a second top panel for forming a composite topwall of a carton with the first top panel. The handle structure maycomprise a handle strap struck from the second top panel.

The blank may comprise a handle reinforcing panel for forming a two plystrap member, wherein the handle reinforcing panel is hingedly connectedto the handle strap.

According to a fourth aspect of the present invention there is provideda carton for packaging one or more articles. The carton may comprise aplurality of walls including a composite wall formed from a first outerpanel and a second inner panel, the carton including a handle structuredefined therein. The handle structure may include a handle strap struckfrom the second inner panel and a handle reinforcing panel hingedlyconnected to the handle strap folded to form a two ply strap member. Anopening may be defined in the first outer panel, in which opening aportion of the strap member is receivable. The handle reinforcing panelmay comprise arcuate end edges.

Optionally, the arcuate end edges are defined by arcuate cut lines.

Alternatively, the arcuate end edges are defined by arcuate severancelines.

Alternatively, the arcuate end edges are defined by arcuate cutaways.

According to a fifth aspect of the present invention there is provided acarton for packaging one or more articles. The carton may comprise aplurality of walls including a top wall, a base wall, a first side walland a second side wall forming a tubular structure. One of the pluralityof walls includes a handle structure defined therein. The handlestructure may include a handle strap, a grip member struck from one ofthe plurality of walls and mounted on the handle strap, and a cushioningflap hingedly coupled to the grip member and severably coupled to saidone of the plurality of walls. The grip member and the cushioning flapmay define at least in part an opening in said one of the plurality ofwalls in which opening a portion of the handle strap is receivable.

According to a fifth aspect of the present invention there is provided ablank for forming a carton. The blank may comprise a plurality of panelsincluding a first outer top panel for forming a composite top panel anda second inner top panel for forming a composite top panel. The blankmay comprise a handle structure including a handle strap struck from thesecond inner top panel and a handle reinforcing panel comprising arcuateend edges and hingedly connected to the handle strap foldable to form atwo ply strap member. An opening may be defined in the first outer toppanel, in which opening a portion of the strap member is receivable.

According to a sixth aspect of the present invention there is provided ablank for forming a carton. The blank may comprise a plurality of panelsincluding a first top panel, a base panel, a first side panel and asecond side panel, one of the plurality of panels including a handlestructure defined therein. The handle structure may include a handlestrap, a grip member struck from one of the plurality of panels andmounted on the handle strap, and a cushioning flap hingedly coupled tothe grip member and severably coupled to said one of the plurality ofpanels. The grip member and the cushioning flap may define at least inpart an opening in said one of the plurality of panels in which openinga portion of the handle strap is receivable.

According to additional aspects of the invention, openings may beprovided in the container adjacent or proximate the handle in order tomake evident the presence of reinforcing or extending portions of thehandle within the carton.

Within the scope of this application it is envisaged and intended thatthe various aspects, embodiments, examples, features and alternativesset out in the preceding paragraphs, in the claims and/or in thefollowing description and drawings may be taken independently or in anycombination thereof. For example, features described in connection withone embodiment are applicable to all embodiments unless there isincompatibility of features.

BRIEF DESCRIPTION OF THE DRAWINGS

Exemplary embodiments of the invention will now be described withreference to the accompanying drawings, in which:

FIG. 1 is a plan view from above of a blank for forming a cartonaccording to a first embodiment;

FIG. 2 is a perspective view from above of a carton formed from theblank of FIG. 1;

FIG. 3 is a top view of a carton formed from the blank of FIG. 1;

FIG. 4 is a plan view from above of a blank for forming a cartonaccording to a second embodiment;

FIG. 5 is a top view of a carton formed from the blank of FIG. 4;

FIG. 6 is a plan view from above of a blank for forming a cartonaccording to a third embodiment;

FIG. 7 is a top view of a carton formed from the blank of FIG. 6;

FIG. 8 is a view of the top panels of a fourth embodiment of a carton;

FIG. 9 is a plan view from above of a blank for forming the carton ofFIG. 8;

FIG. 10 is a perspective view from above of the carton of FIG. 8, withthe handle in an as-manufactured configuration;

FIG. 11 is a perspective views from above of the carton of FIG. 10, withthe handle in a deployed configuration;

FIG. 12 is a view of the top panels of a fifth embodiment of a carton;

FIG. 13 is a plan view from above of a blank for forming the carton ofFIG. 12;

FIGS. 14-15 are perspective views from above of the carton of FIG. 12,with the handle in an as-manufactured configuration and a deployedconfiguration respectively;

FIG. 16 is a view of the top panels of a sixth embodiment of a carton;

FIG. 17 is a plan view from above of a blank for forming the carton ofFIG. 16;

FIGS. 18-19 are perspective views from above of the carton of FIG. 16,with the handle in an as-manufactured configuration and a deployedconfiguration respectively;

FIGS. 20-21 are perspective views of certain carton handle details, withthe handle in an as-manufactured configuration and a deployedconfiguration respectively;

FIGS. 22-23 are additional perspective views of carton handle details,with the handle in an as-manufactured configuration and a deployedconfiguration respectively;

FIGS. 24-25 are yet more perspective views of carton handle details,with the handle in an as-manufactured configuration and a deployedconfiguration respectively;

FIG. 26 is a view of the top panels of a seventh embodiment of a carton;

FIG. 27 is a view from above of an alternate design;

FIG. 28 is a plan view from above of a blank for forming the carton ofFIG. 26;

FIGS. 29-30 are perspective views from above of the carton of FIG. 26,with the handle in an as-manufactured configuration and a deployedconfiguration respectively;

FIG. 31 is a view of the top panels of an eighth embodiment of a carton;

FIG. 32 is a plan view from above of a blank for forming the carton ofFIG. 31;

FIGS. 33-34 are perspective views from above of the carton of FIG. 31,with the handle in an as-manufactured configuration and a deployedconfiguration respectively;

FIG. 35 is a view of the top panels of a ninth embodiment of a carton;

FIG. 36 is a plan view from above of a blank for forming the carton ofFIG. 35;

FIGS. 37-38 are perspective views from above of the carton of FIG. 35,with the handle in an as-manufactured configuration and a deployedconfiguration respectively;

FIG. 39 is a view of the top panels of a tenth embodiment of a carton;

FIG. 40 is a plan view from above of a blank for forming the carton ofFIG. 39;

FIGS. 41-42 are perspective views from above of the carton of FIG. 39,with the handle in an as-manufactured configuration and a deployedconfiguration respectively;

FIG. 43 is a view of the top panels of an eleventh embodiment of acarton;

FIG. 44 is a plan view from above of a blank for forming the carton ofFIG. 43;

FIGS. 45-46 are perspective views from above of the carton of FIG. 43,with the handle in an as-manufactured configuration and a deployedconfiguration respectively;

FIGS. 47-49 are top views from above of blanks with varioustear-resisting features;

FIGS. 50-52 are top views from above of other blanks with varioustear-resisting features; and

FIGS. 53-57 are plan views of certain details of a handle reinforcementfor a carton.

DETAILED DESCRIPTION OF EMBODIMENTS

Detailed descriptions of specific embodiments of the package, blanks andcartons are disclosed herein. It will be understood that the disclosedembodiments are merely examples of the way in which certain aspects ofthe invention can be implemented and do not represent an exhaustive listof all of the ways the invention may be embodied. As used herein, theword “exemplary” is used expansively to refer to embodiments that serveas illustrations, specimens, models, or patterns. Indeed, it will beunderstood that the packages, blanks and cartons described herein may beembodied in various and alternative forms. The Figures are notnecessarily to scale and some features may be exaggerated or minimisedto show details of particular components. Well-known components,materials or methods are not necessarily described in great detail inorder to avoid obscuring the present disclosure. Any specific structuraland functional details disclosed herein are not to be interpreted aslimiting, but merely as a basis for the claims and as a representativebasis for teaching one skilled in the art to variously employ theinvention.

In the examples herein, the handle structure is formed in a top wall ofa carton. However, it should be understood that the handle structure maybe formed in a wall or walls other than the top wall.

Referring to FIG. 1, there is shown a plan view of a blank 10 capable offorming a carton 90 having a carrying handle H, as shown in FIG. 2, forprimary products such as, but not limited to, cans, bottles or any othersubstantially cylindrical articles, hereinafter referred to as articlesC.

In the embodiments detailed herein, the terms “carton” and “carrier”refer, for the non-limiting purpose of illustrating the various featuresof the invention, to a container for engaging, carrying, and/ordispensing articles, such as product containers. It is contemplated thatthe teachings of the invention can be applied to various productcontainers, which may or may not be tapered and/or cylindrical.Exemplary containers include bottles (for example metallic, glass orplastics bottles), cans (for example aluminium cans), tins, pouches,packets and the like.

The blanks 10, 110, 210 are formed from a sheet of suitable substrate.It is to be understood that, as used herein, the term “suitablesubstrate” includes all manner of foldable sheet material such aspaperboard, corrugated board, cardboard, plastic, combinations thereof,and the like. It should be recognized that one or other numbers ofblanks may be employed, where suitable, for example, to provide thecarrier structure described in more detail below.

In the exemplary embodiments, the blanks 10, 110, 210 are configured toform a carton or carrier for packaging an exemplary arrangement ofexemplary articles. In a first illustrated exemplary embodiment, thearrangement is a 3×5 matrix or array and the articles are bottles.Alternatively, the blanks 10, 110, 210 can be configured to form acarrier for packaging other types, number and size of article and/or forpackaging articles in a different arrangement or configuration.

The blank 10 comprises a plurality of main panels 12, 14, 16, 18, 20hinged one to the next in a linear series. The blank 10 comprises afirst top panel 12 hinged to a first side panel 14 by a fold line 13.The first side panel 14 is hinged to a base panel 16 by a fold line 15.The base panel 16 is hinged to a second side panel 18 by a fold line 17.The second side panel 18 is hinged to a second top panel 20 by a foldline 19.

The plurality of main panels 12, 14, 16, 18, 20 of the blank 10 form thewalls of an open ended tubular structure in a set up condition.

Each of the ends of the tubular structure is at least partially closedby end closure panels, which form end walls of the tubular structure. Inthe illustrated embodiment the ends of the tubular structure are fullyclosed by end closure panels 26a, 28a, 30a, 32a, 34a, 26b, 28b, 30b,32b, 34b.

End closure panels 26a, 28a, 30a, 32a, 34a are configured to close afirst end of the tubular structure and end panels 26b, 28b, 30b, 32b,34b are configured to close a second end of the tubular structure.

A first end closure panel 26a is hinged to a first end of first toppanel 12 by a fold line 27a. A second end closure panel 28a is hinged toa first end of first side panel 14 by a fold line 29a. A third endclosure panel 30a is hinged to a first end of base panel 16 by a foldline 31a. A fourth end closure panel 32a is hinged to a first end of thesecond side panel 18 by a fold line 33a. A fifth end closure panel 34ais hinged to a first end of second top panel 20 by fold line 35a.

A sixth end closure panel 26b is hinged to a second end of first toppanel 12 by a fold line 27b. A seventh end closure panel 28b is hingedto a second end of the first side panel 14 by a fold line 29b. An eighthend closure panel 30b is hinged to a second end of base panel 16 by afold line 31b. A ninth end closure panel 32b is hinged to a second endof second side panel 18 by a fold line 33b. A tenth end closure panel34b is hinged to a second end of second top panel 20 by a fold line 35b.

When the carton 90 is at rest upon the base panel 16, or when thecarrying handle H is in use, the first end closure panel 26a along withthe fifth end closure panel 34a form a minor upper end closure panel.The third end closure panel 30a forms a minor lower end closure panel.The second end closure panel 28a and the fourth end closure panel 32aeach form a major side end closure panel. The sixth end closure panel26b together with the tenth end closure panel 34b form a minor upper endclosure panel. The eighth end closure panel 30b forms a minor lower endclosure panel. The seventh end closure panel 28b and the ninth endclosure panel 32b each form a major side end closure panel.

A handle strap 22 is struck from the second top panel 20. The handlestrap 22 is defined in part by a severance line 21. The handle strap 22is defined in part by an aperture A1. The severance line 21 extendslongitudinally across the second top panel 20 and into each of the fifthand tenth end closure panels 34a, 34b. The severance line 21 terminatesin each of the fifth and tenth end closure panels 34a, 34b with a “J” or“C” shaped cut line portion 39a, 39b. The handle strap 22 may be madewider as it approaches the fifth and tenth end closure panels 34a, 34bto provide added strength. The handle strap 22 is severably coupled tothe second top panel 20 and can be detached therefrom. The length ofeach end segment of the severance line 21 between the respectiveterminating point (i.e., the respective J-shaped cut line portion) andthe adjacent fold line 35a or 35b is denoted by “L1”. The length L1 ofeach end segment is generally equal to, or greater than, a half of thediameter of each substantially cylindrical article received in thecarton. Glue or any other adhesive may be applied to at least part ofthe outermost area of each of the fifth and tenth end closure panels34a, 34b between the respective fold line 37a or 37b and the respectivefree end of that end closure panel 34a or 34b so that those outermostareas are secured to the inside surfaces of the first and sixth endclosure panels 26a, 26b respectively. However, it is preferred that noadhesive is applied to the handle strap 22 at the area between the foldlines 37a and 37b other than to secure the handle strap 22 to a handlereinforcing panel 24. By such controlled glue application associatedwith the handle strap 22 as well as the controlled length L1 of the endsegments of the severance line 21, the opposed end portions of thehandle strap 22 can well conform to, and wraparound, the respective endcans C when the package is lifted by the handle strap 22. By that means,the chance of tear developing from the terminating points of theseverance line 21 is considerably reduced.

The handle strap 22 is defined in part by a first fold line 37a providedin the fifth end closure panel 34a. The handle strap 22 is defined inpart by a second fold line 37b provided in the tenth end closure panel34b.

A handle reinforcing panel 24 is hinged to the handle strap 22 by a foldline 23. The handle reinforcing panel 24 may extend substantially alongthe entire length of the handle strap 22 at least up to the point wherethe handle strap 22 widens as it approaches the end closure panels 34a,34b.

The blank 10 comprises a first cut line 23a at a first end of the foldline 23. First cut line 23a is arcuate in shape. The blank 10 comprisesa second cut line 23b at a second end of the fold line 23. Second cutline 23b is arcuate in shape. The severance line 21 comprisescorresponding arcuate portions which are divergently arranged withrespect to an opposing one of the first or second linear cut lines 23a,23b.

A first aperture A1 interrupts the severance line 21. A second apertureA2 interrupts the fold line 23. The first aperture A1 and the secondaperture A2 define opposing side edges of the handle strap 22. The firstand second apertures A1, A2 define a central grip portion of the handlestrap 22.

The blank 10 comprises a handle structure S in the first top panel 12.The handle structure S comprises a grip panel forming a grip member 36struck from the first top panel 12. Optionally, the grip member 36comprises a first cushioning flap 38a hinged to a first side edgethereof by a fold line 37a. The grip member 36 comprises a secondoptional cushioning flap 38b hinged to a second side edge, opposing thefirst side edge, by a fold line 37b. A third aperture A3 defines a firstend of the grip member 36. A fourth aperture A4 defines a second end ofthe grip member 36. A fifth aperture A5 defines a side edge of the firstcushioning flap 38a and adjacent side edge portions of the grip member36. A sixth aperture A6 defines a side edge of the second cushioningflap 38b and adjacent side edge portions of the grip member 36. The gripmember 36 is severably coupled to the first top panel 12 by a firstseverance line 39a, second severance line 39b, third severance line 39c,and a fourth severance line 39d. Nick portions N connect the grip member36 to the first top panel 12. The nick portions N are severable so as toallow the grip member 36 (and cushioning flaps 38a, 38b) to be detachedfrom the first top panel 12.

Turning to the construction of the carton 90 as illustrated in FIGS. 2and 3, the carton 90 can be formed by a series of sequential foldingoperations in a straight line machine so that the carton 90 is notrequired to be rotated or inverted to complete its construction. Thefolding process is not limited to that described below and may bealtered according to particular manufacturing requirements.

Glue or other adhesive treatment is applied to the handle reinforcingpanel 24 or, in alternative embodiments, to a corresponding portion ofthe handle strap 22.

The blank 10 is folded about fold line 23 such that the handlereinforcing panel 24 is brought into face contacting relationship withthe handle strap 22 and is secured thereto.

The blank 10 is folded about fold line 19 such that the second top panel20 is brought into face contacting relationship with an inside surfaceof the second side panel 18.

Glue or other adhesive treatment is applied to the second top panel 20or, in alternative embodiments, to a corresponding portion of the firsttop panel 12.

The blank 10 is folded about fold line 15, such that the first top panel12 and the first side panel 14 are folded together thereabouts. Thefirst side panel 14 is folded such that an inside surface is broughtinto face contacting relationship with an inside surface of the basepanel 16 and the second side panel 18. The first top panel 12 is foldedsuch that an inside surface is brought into face contacting relationshipwith an outer surface of the second top panel 20.

The first top panel 12 is secured to the second top panel 20. The firsttop panel 12 at least partially overlaps with the second top panel 20.

The first top panel 12 is secured to the second top panel 20 to form acomposite top panel 12/20; in this way a flat collapsed carton isformed. The carton 90 may be shipped or distributed in this flatcollapsed form.

In alternative embodiments the second top panel 20 may be secured to thefirst top panel 12 by alternative securing means for example, but notlimited to, staples or other mechanical fixing means.

The flat collapsed carton may be erected into a tubular structure byseparating the composite top panel 12/20 from the base panel 16.

The carton 90, in its open ended tubular form, may be loaded witharticles C through one or both open ends. It will be appreciated that,in other embodiments, one of the open ends of the carton 90 may beclosed before loading the carton 90 with articles C through theremaining open end. When the blank 10 is being loaded in a packagingmachine, the flat collapsed form may be orientated in the packagingmachine such that the second side panel 18 forms a base upon which thearticles C may be loaded. The articles C may be slid into the tubularstructure upon the second side panel 18 such that the cylindrical axesof the articles C are parallel to the fold lines 27a, 27b, 31a, 31b,35a, 35b.

In some embodiments, some or all of the end closure panels 26a, 28a,30a, 32a, 34a, 26b, 28b, 30b, 32b, 34b may be folded outwardly so as tocreate a funnel at the open end of the tubular structure forfacilitating loading of the carton 90 with articles C.

Once the carton 90 is loaded with articles C the ends of the tubularstructure are closed.

A first end of the tubular structure is closed by folding the first endclosure panel 26a along with the fifth end closure panel 34a, the minorupper end closure panel, about fold lines 27a and 35a respectively. Thethird end closure panel 30a, the minor lower end closure panel, isfolded about fold line 31a.

Glue or other adhesive treatment may be applied to an outer surface ofthe third end closure panel 30a or, in alternative embodiments, to acorresponding portion of an inner surface of the fourth end closurepanel 32a.

Glue or other adhesive treatment may be applied to an outer surface ofthe first end closure panel 26a or, in alternative embodiments, to acorresponding portion of an inner surface of the second end closurepanel 28a or fourth end closure panel 32a.

The fourth end closure panel 32a is then folded about the fold line 33ato be brought into contact with the first end closure panel 26a and intocontact with the third end closure panel 30a and optionally securedthereto.

Glue or other adhesive treatment may be applied to an inner surface ofthe second end closure panel 28a or, in alternative embodiments, to acorresponding portion of an outer surface of the fourth end closurepanel 32a.

The second end closure panel 28a is then folded about the fold line 29ato be brought into contact with the fourth end closure panel 32a. Thesecond end closure panel 28a is secured to the fourth end closure panel32a.

A second end of the tubular structure is closed by folding the sixth endclosure panel 26b along with the tenth end closure panel 34b, the minorupper end closure panel, about fold lines 35b and 37b respectively.

The eighth end closure panel 30b, the minor lower end closure panel, isfolded about fold line 31b.

Glue or other adhesive treatment may be applied to an outer surface ofthe eighth end closure panel 30b or, in alternative embodiments, to acorresponding portion of an inner surface of the ninth end closure panel32b.

Glue or other adhesive treatment may be applied to an outer surface ofthe sixth end closure panel 26b or, in alternative embodiments, to acorresponding portion of an inner surface of the ninth end closure panel32b.

The ninth end closure panel 32b is then folded about the fold line 33bto be brought into contact with the sixth end closure panel 26b and intocontact with the eighth end closure panel 30b and optionally securedthereto.

Glue or other adhesive treatment may be applied to an inner surface ofthe seventh end closure panel 28b or, in alternative embodiments, to acorresponding portion of an outer surface of the ninth end closure panel32b.

The seventh end closure panel 28b is then folded about the fold line 29bto be brought into contact with the ninth end closure panel 32b. Theseventh end closure panel 28b is secured to the ninth end closure panel32b.

FIGS. 2 and 3 illustrate the assembled carton 90 forming a package witha plurality of articles C.

The handle structure S can be deployed to form a carrying handle H by aconsumer. The consumer can engage with the grip member 36 and a portionof the handle strap 22 disposed therebelow. The consumer severs the nickportions N connecting the grip member 36 to the first top panel 12. Thegrip member 36 and a part of the handle strap 22 are displaced outwardlyof the carton 90 so as to facilitate carrying of the carton 90. Thehandle strap 22 is bowed upwardly so as to be convex when viewed from anexternal viewpoint. The end portions of the handle strap 22, which areprovided by the fifth and tenth end closure panels 34a, 34b, aredisplaced inwardly away from the first and sixth end closure panels 26a,26b. Optionally, the end portions of the handle strap 22, which areprovided by the fifth and tenth end closure panels 34a, 34b, are broughtto bear against the endmost articles C in the uppermost row, such thatthe uppermost row of articles C acts as a brace between the opposingends of the handle strap 22.

Providing the third and fourth apertures A3, A4 at each end of the gripmember 36 facilitates the deployment of the carrying handle H. The thirdand fourth apertures A3, A4 have the effect of reducing stress upon thefirst top panel 12 when the carrying handle H is in use. An opening isdefined in the first top panel 12, in part by the grip member 36 and inpart by the third and fourth apertures A3, A4. The removal of portionsof the first top panel 12 by providing the third and fourth aperturesA3, A4 moves the end edges of the opening towards the end edges of thefirst top panel 12. Therefore less of the first top panel 12 is disposedabove the handle strap 22; the handle strap 22 can be displacedupwardly—further than would be the case if the third and fourthapertures A3, A4 were omitted—before encountering the first top panel12. This has the effect of reducing the magnitude of the load forcewhich is transferred to the first top panel 12. This in turn reduces thelikelihood of tears developing in the first top panel 12.

Since less of the first top panel 12 is disposed over the handle strap22, when the handle strap 22 is deployed the first top panel 12 exertsless resistance upon the handle strap 22, thus making deployment of thehandle strap 22 easier.

The third and fourth apertures A3, A4 have the effect of shortening thegrip member 36, whilst maintaining the end edges of the opening incloser proximity to the end edges of the first top panel 12 than theywould be if the third and fourth apertures A3, A4 were omitted. Thisallows the first, second, third and fourth severance lines 39a, 39b,39c, 39d to be shorter. In this way, the grip member 36 is more easilyseparated from the first top panel 12.

The third and fourth apertures A3, A4 may also provide a visual aid tothe consumer, providing an intuitive carrying handle H that the consumerreadily recognises and understands how to deploy.

The third and fourth apertures A3, A4 comprise side edges. Optionallythe side edges are at least in part in vertical registry with a portionof the side edges of the handle strap 22 when in a set up condition. Theside edges of the third and fourth apertures A3, A4 act as tear guides,facilitating severance of the severance line 21. This aids the consumerwhen initially deploying the carrying handle H by focussing shearingforce upon the severance line 21.

The ends of the handle reinforcing panel 24 each comprise a rounded endedge. It has been found that providing the handle reinforcing panel 24with rounded end edges considerably improves the strength of thecarrying handle H when compared to a handle reinforcing panel havingstraight end edges. Handle reinforcing panels having straight end edgestend to break or cut the handle strap 22 proximate one of the straightend edges. It is thought this may be because the straight end edgesserve as a cutting guide for the ply formed by the handle strap 22,especially when the handle reinforcing panel 24 is arranged incontacting relationship underneath, or directly below, the handle strap22.

As shown in FIG. 3, the handle strap 22 may have a width B1 at leastslightly narrower than the width B2 of the end edge of grip member 36,so that there will be less friction or cutting created in top panel 12as the handle is deployed or used. Also making the handle strap 22narrower than the grip member 36 (or narrower than the width B3 ofapertures A3, A4) may make it more evident that handle strap 22 ispresent as a reinforcing layer.

Referring now to FIGS. 4 and 5, there is shown an additional embodimentof the present disclosure. In the second illustrated embodiment, likenumerals have, where possible, been used to denote like parts, albeitwith the addition of the prefix “100” to indicate that these featuresbelong to the second embodiment. The additional embodiment shares manycommon features with the first embodiment and therefore only thedifferences from the embodiment illustrated in FIGS. 1 to 3 will bedescribed in detail.

FIG. 4 illustrates a blank 110 for forming a carton 190 as shown in FIG.5, according to a second illustrated embodiment.

The blank 110 comprises a plurality of main panels 112, 114, 116, 118,120 hinged one to the next in a linear series. The blank 110 comprises afirst top panel 112 hinged to a first side panel 114 by a fold line 113.The first side panel 114 is hinged to a base panel 116 by a fold line115. The base panel 116 is hinged to a second side panel 118 by a foldline 117. The second side panel 118 is hinged to a second top panel 120by a fold line 119.

The plurality of main panels 112, 114, 116, 118, 120 of the blank 110form an open ended tubular structure in a set up condition.

Each of the ends of the tubular structure is at least partially closedby end closure panels. In the illustrated embodiment the ends of thetubular structure are fully closed by end closure panels 126a, 128a,130a, 132a, 134a, 126b, 128b, 130b, 132b, 134b.

End closure panels 126a, 128a, 130a, 132a, 134a are configured to closea first end of the tubular structure and end panels 126b, 128b, 130b,132b, 134b are configured to close a second end of the tubularstructure.

The blank 110 comprises a handle structure S in the first top panel 112.The handle structure S comprises a grip member 136 struck from the firsttop panel 112. Optionally, the grip member 136 comprises a firstcushioning flap 138a hinged to a first side edge thereof by a fold line137a. The grip member 136 comprises a second optional cushioning flap138b hinged to a second side edge, opposing the first side edge, by afold line 137b. A third aperture A3 defines a first end of the gripmember 136. A fourth aperture A4 defines a second end of the grip member136.

In the embodiment illustrated in FIGS. 4 and 5 the third and fourthapertures A3, A4 are wider than the respective adjacent portions of thegrip member 136. The second top panel 120 comprises a seventh apertureA7 and an eighth aperture A8. The seventh aperture A7 is arranged to bein vertical registry with a portion of the third aperture A3. The eighthaperture A8 is arranged to be in vertical registry with a portion of thefourth aperture A4. The third, fourth, seventh and eighth apertures A3,A4, A7, A8 expose to view portions of the handle strap 122 at each endof the grip member 136; opposing side edges of the handle strap 122 areclearly visible, see FIG. 5. Portions of the articles C may also bevisible through the opening in the composite top panel 112/120 definedby the third, fourth, seventh and eighth apertures A3, A4, A7, A8. Byarranging the openings in the composite top panel 112/120 to be widerthan the handle strap 122 the likelihood of the handle strap 122becoming snagged or caught up on the composite top panel 112/120 whenthe carrying handle H is deployed is reduced. A clear visual indicationis given to the consumer that the handle strap 122 extends below theoutermost ply 112 of the composite top panel 112/120.

A fifth aperture A5 defines a side edge of the first cushioning flap138a and adjacent side edge portions of the grip member 136. A sixthaperture A6 defines a side edge of the second cushioning flap 138b andadjacent side edge portions of the grip member 136. The grip member 136is severably coupled to the first top panel 112 by a first severanceline 139a, second severance line 139b, third severance line 139c, andfourth severance line 139d. Nick portions N connect the grip member 136to the first top panel 112. The nick portions N are severable so as toallow the grip member 136 (and cushioning flaps 138a, 138b) to bedetached from the first top panel 112.

The blank 110 comprises a first cut line 123a at a first end of the foldline 123. First cut line 123a is linear. The blank 110 comprises asecond cut line 123b at a second end of the fold line 123. Second cutline 123b is linear. The severance line 121 comprises correspondinglinear portions which are divergently arranged with respect to anopposing one of the first or second cut lines 123a, 123b. In this waythe ends of the handle strap 122 comprise tapered portions which widenas the handle strap 122 extends into the fifth and tenth and closurepanels 134a, 134b. This may provide added strength to the handle strap122 in these areas. A handle reinforcing panel 124 may be provided whichextends substantially along the entire length of the handle strap 122 atleast up to the point where the handle strap 122 widens as it approachesthe end closure panels 134a, 134b.

In some embodiments the first and second cut lines 123a, 123b may beformed as severance lines which are severed when the carrying handle His deployed.

Referring now to FIGS. 6 and 7, there is shown an additional embodimentof the present disclosure. In the third illustrated embodiment, likenumerals have, where possible, been used to denote like parts, albeitwith the addition of the prefix “200” to indicate that these featuresbelong to the third embodiment. The third embodiment shares many commonfeatures with the first and second embodiments and therefore only thedifferences from the first and second embodiments illustrated in FIGS. 1to 5 will be described in detail.

FIG. 6 illustrates a blank 210 for forming a carton 290 (see FIG. 7)according to a third illustrated embodiment.

The blank 210 comprises a plurality of main panels 212, 214, 216, 218,220 hinged one to the next in a linear series. The blank 210 comprises afirst top panel 212 hinged to a first side panel 214 by a fold line 213.The first side panel 214 is hinged to a base panel 216 by a fold line215. The base panel 216 is hinged to a second side panel 218 by a foldline 217. The second side panel 18 is hinged to a second top panel 220by a fold line 219.

The plurality of main panels 212, 214, 216, 218, 220 of the blank 210form an open ended tubular structure in a set up condition.

Each of the ends of the tubular structure is at least partially closedby end closure panels. In the illustrated embodiment the ends of thetubular structure are fully closed by end closure panels 226a, 228a,230a, 232a, 234a, 226b, 228b, 230b, 232b, 234b.

End closure panels 226a, 228a, 230a, 232a, 234a are configured to closea first end of the tubular structure and end panels 226b, 228b, 230b,232b, 234b are configured to close a second end of the tubularstructure.

A handle strap 222 is struck from the second top panel 220. The handlestrap 222 is defined in part by a severance line 221. The handle strap222 is defined in part by an aperture A1. The severance line 221 extendslongitudinally across the second top panel 220 and into each of thefifth and tenth end closure panels 234a, 234b. The handle strap 222 maybe made wider as it approaches the fifth and tenth end closure panels234a, 234b to provide added strength. The severance line 221 terminatesin each of the fifth and tenth end closure panels 234a, 234b with a “J”or “C” shaped cut line portion. The handle strap 222 is severablycoupled to the second top panel 220 and can be detached therefrom.

A handle reinforcing panel 224 is hinged to the handle strap 222 by afold line 223. The handle reinforcing panel 224 may extend substantiallyalong the entire length of the handle strap 222 at least up to the pointwhere the handle strap 222 widens as it approaches the end closurepanels 234a, 234b.

The blank 210 comprises a first recess or cutaway R1 at a first end ofthe fold line 223. The first cutaway R1 may be arcuate in shape.

The blank 210 comprises a second recess or cutaway R2 at a second end ofthe fold line 223. The second cutaway R2 may be arcuate in shape.

The severance line 221 comprises corresponding arcuate portions whichare divergently arranged with respect to an opposing one of the first orsecond cutaways R1, R2.

The blank 210 comprises a handle structure S in the first top panel 212.The handle structure S comprises a grip member 236 struck from the firsttop panel 212. Optionally, the grip member 236 comprises a firstcushioning flap 238a hinged to a first side edge thereof by a fold line237a. The grip member 236 comprises a second optional cushioning flap238b hinged to a second side edge, opposing the first side edge, by afold line 237b. A third aperture A3 defines a first end of the gripmember 236. A fourth aperture A4 defines a second end of the grip member236.

The grip member 236 is severably coupled to the first top panel 212 by afirst severance line 239a, second severance line 239b, third severanceline 239c, and fourth severance line 239d. Nick portions N connect thegrip member 236 to the first top panel 212.

A fifth aperture A5 defines a side edge of the first cushioning flap238a and adjacent side edge portions of the grip member 236. A sixthaperture A6 defines a side edge of the second cushioning flap 238b andadjacent side edge portions of the grip member 236.

The first cushioning flap 238a extends across the fifth aperture A5 soas to interrupt the fifth aperture A5, in effect dividing the fifthaperture A5 into two apertures. The first cushioning flap 238a isseverably coupled to the first top panel 212 by a fifth severance line241a. Nick portions N connect the first cushioning flap 238a to thefirst top panel 212.

The second cushioning flap 238b extends across the sixth aperture A6 soas to interrupt the sixth aperture A6, in effect dividing the sixthaperture A6 into two apertures. The second cushioning flap 238b isseverably coupled to the first top panel 212 by a sixth severance line241b. Nick portions N connect the second cushioning flap 238b to thefirst top panel 212.

The nick portions N are severable so as to allow the grip member 236(and cushioning flaps 238a, 238b) to be detached from the first toppanel 212.

The ends of the handle reinforcing panel 224 each comprise a rounded endedge. It has been found that providing the handle reinforcing panel 224with rounded end edges considerably improves the strength of thecarrying handle H when compared to a handle reinforcing panel havingstraight end edges. Handle reinforcing panels having straight end edgestend to break or cut the handle strap 222 proximate one of the straightend edges. It is thought this may be because the straight end edgesserve as a cutting guide for the ply formed by the handle strap 222,especially when the handle reinforcing panel 224 is arranged incontacting relationship underneath, or directly below, the handle strap222.

The recesses R1, R2 each form a slot separating the respective ends ofthe handle reinforcing panel 224 from the adjoining portion of thehandle strap 222. It has been found that cut lines at each end of thehandle reinforcing panel 224 may create a snagging or catching point,which may cause two blanks 210 to stick together on a packaging machine,for example when a stack of blanks are being withdrawn from a hopper bya blank feeder. One solution to this is to provide the cut lines 123a,123b with one or more connection nicks which interrupt the cut lines123a, 123b, as shown in FIG. 4. FIG. 6 illustrates an alternativesolution; providing the recesses R1, R2 overcomes the snagging problemand avoids the need to provide connection nicks which may be difficultto break, which would hinder folding of the handle reinforcing panel224.

The severance lines 241a, 241b eliminate, or at least reduce thelikelihood of the cushioning flaps 238a, 238b creating a catching orsnagging point that may cause undesired binding together of two blanks210 in a stack.

As shown in FIG. 7, the handle strap 222 may have a width B1 at leastslightly narrower than the width B2 of the end edge of grip member 236,so that there will be less friction or cutting created in top panel 212as the handle is deployed or used. Also making the handle strap 222narrower than the grip member 236 (or narrower than the width B3 ofapertures A3, A4) may make it more evident that handle strap 222 ispresent as a reinforcing layer.

Referring now to FIGS. 8 through 57, there are shown additionalembodiments of a carton and its handle structure. The embodiments ofFIGS. 8 to 57 share many common features with the earlier embodimentsand therefore only certain differences will be described in detail. Theassembly of the additional carton embodiments may be similar to thosedescribed with the earlier embodiments, including folding, gluing, etc.In particular, the embodiments of FIGS. 8 to 57 show various ways tomake a user more aware of the presence of a handle strap below the gripmember. In these illustrated embodiments, like numerals have, wherepossible, been used to denote like parts, albeit with the addition ofthe prefix “300”. It will be understood from the earlier discussion thatthe term ‘handle’ may sometimes be used as a generic term to describethe entire structure by which a user may pick up the carton in his hand.Thus ‘handle’ may refer to the combination of grip member, handle strap,and handle reinforcing panel. The terms “grip member being deployed” or“handle being deployed” may be used interchangeably in the discussion.Furthermore, ‘grip member’ may refer to a piece of the carton that iseventually held in the hand of a user, along with portions of the samepiece of material that may extend longitudinally toward the end edges ofthe carton past the area actually gripped by the user.

The various embodiments of FIGS. 8-49 each help to make a user moreaware of the presence of a handle strap 322 below the grip member 336.Typically the handle strap 322 (for example as shown by dimension B1(FIGS. 8, 12, 35, 39) may be at least slightly narrower than the widthB2 (examples in FIGS. 8, 12) of the end edge of grip member 336, so thatthere will be less friction or cutting created in top panel 312 as thehandle is deployed or used. Also making the handle strap 322 narrowerthan the grip member 336 (or narrower than the width B3 (examples inFIGS. 8, 12, 35, 49) of openings around the grip member) may make itmore evident to a user that handle strap 322 is present as a reinforcinglayer.

To better understand the Figures, open areas of the carton blanks areshown with a cross hatched pattern, while the handle straps 322 areshown with a shaded pattern.

FIG. 8 shows a view of the top panels of a fourth carton 390A after itsblank has been folded so that the handle strap 322A is just below thetop panel 312. FIG. 9 shows the blank 310A from which carton 390A may bemade.

The blank 310A comprises a plurality of main panels 312, 314, 316, 318,320 hinged one to the next in a linear series. Top panel 312 is hingedto a first side panel 314 by a fold line 313. First side panel 314 ishinged to base panel 316 by fold line 315. Base panel 316 is hinged tosecond side panel 318 by fold line 317. Second side panel 318 is hingedto second or inside top panel 320 by fold line 319.

Blank 310A also includes first end closure panel 326a hinged to toppanel 312 by fold line 327a, second end closure panel 328a hinged tofirst side panel 314 by fold line 329a, third end closure panel 330ahinged to base panel 316 by fold line 331a, fourth end closure panel332a hinged to second side panel 318 by fold line 333a, and fifth endclosure panel 334a hinged to second or inside top panel 320 by fold line335a. Within fifth end closure panel 334a there may be a fold line 337awhere the handle strap 322A meets the fifth end closure panel 334a.

Blank 310A also includes sixth end closure panel 326b hinged to toppanel 312 by fold line 327b, seventh end closure panel 328b hinged tofirst side panel 314 by fold line 329b, eighth end closure panel 330bhinged to base panel 316 by fold line 331b, ninth end closure panel 332bhinged to second side panel 318 by fold line 333b, and tenth end closurepanel 334b hinged to second or inside top panel 320 by fold line 335b.Within tenth end closure panel 334b there may be a fold line 337b wherethe handle strap 322A meets the tenth end closure panel 334b.

Besides the panels and flaps already described, the blank 310A mayinclude cutaway portions 325A (FIG. 9) at the upper end edges. After theblank 310A has been folded, these cutaway portions 325A expose thehandle strap 322A (FIG. 8) which is just below the handle. This gives auser an indication that the handle has additional structure and issturdy enough to carry the carton.

Similar to the previous embodiments, the apertures or cutaway portions325A may be struck from the top panel 312 between an end edge of gripmember 336A and an associated end edge of the top panel 312 (e.g. theedge along fold lines 327a or 327b). While the previous embodiments hadthe cutaway portions contiguous to the end of the grip member, it willbe noted that in FIGS. 8-9 (and also later in FIGS. 19-20) the cutawayportions may be struck from the top panel apart from the grip member.Whether the cutaway portion is apart from the grip member or defines anend edge of the grip member, at least a portion of the handle strap maybe visible through the cutaway portion. Handle strap 322A may includeindicia 322A′, 322K which may be initially hidden within the carton andwhich may become visible as the handle is deployed and part of thehandle strap 322A emerges from the carton, as seen in FIG. 11.

It may also be noted that, as seen in FIGS. 8-11, the cutaway portion inthe top panel, through which at least a portion of the handle strap maybe visible, may extend to the top panel end edge (e.g. fold line 327a,327b) or even around the top panel end edge. This is true whether thecutaway portion is apart from the grip member (as in FIGS. 8-9) or ifthe cutaway portion defines an end edge of the grip member (as in FIGS.10-11).

FIG. 10 shows a perspective view of the carton 390A and particularly itsgrip member 336A before deployment. The cutaway portion 325A of the toppanel 312 at each end of the carton allows a portion 322A of the handlestrap to be visible and show that additional handle structure ispresent. Grip member 336A is centrally located in the top panel 312,with a substantial portion “X” of material positioned between the end ofthe handle and the end corner of the carton. When the grip member 336Ais deployed as shown in FIG. 11, the portions of handle strap 322A′adjacent the handle appear as the handle is pulled upward, while theportions of handle strap 322A″ at the end corners may retreat slightlyinward into the carton where they may wrap the end cans within thecarton. The portions 322A″ may also become visible through opening 325A.Portions of grip member 336A and/or handle strap 322A′, 322A″ may haveindicia (color, symbols, etc.) that appear when the handle is lifted. InFIG. 11 and other Figures to follow showing the appearance of a cartonwith deployed handle, the indicia are generally shown on both ends ofthe handle, but it is understood that the indicia may be present oneither or both ends of the structure.

Handle strap 322 may differ from grip member 336 or top panel 312 invisual characteristics. Different portions of handle strap 322 maydiffer from one another in visual characteristics. The visualcharacteristics may be at least one of color, pattern, texture,graphics, or indicia. This may make it more apparent to a user that thehandle strap 322 is present, which may give the user more confidence inthe strength of the handle structure. For example the area of handlestrap 322A′ which becomes visible upon deployment of the handle (forexample in FIG. 11) may provide a message such as “good to go” or “allset” or “15 12 oz cans.” The area may be a different color or acontrasting color, for example a green area against a red background ofthe overall top panel. When the handle is deployed, the area may provideone or more words or numbers to complete a message partially printed onthe top panel. For example an end of the grip member may read “15” andthe adjacent portion of the top panel may read “cans”, with the nearby(initially hidden) area of the handle strap reading “12-oz”. Thus whenthe handle is deployed the structure will read “15 12-oz cans.” Thewidth of handle strap 322A′ may be slightly less than the width of theend of grip member 336A to allow the handle strap 322A′ to move easilythrough the opening created when grip member 336A is raised, withoutchafing or cutting either the opening or the handle strap.

The difference in visual characteristic or characteristics whetherbetween the top panel, grip member, or handle strap, may be evident inthe carton before, during, or after the handle has been deployed and mayserve to indicate that the handle has multiple layers.

FIG. 12 shows the top panels of a fifth carton 390B, and FIG. 13 showsthe blank 310B from which the carton may be made. Again openings 325Bare provided (FIG. 13) in the top/side of the carton so that the usermay see handle strap 322B through the openings (FIG. 12). To conservespace in FIG. 13, the base panel 316 and lower portions of first sidepanel 314 and second side panel 318 are omitted as denoted by thedivision lines. This is also true in FIGS. 17, 28, 32, 36, 40, and 44.

As shown in FIG. 12, at least a portion of handle strap 322B may besufficiently narrower than opening 325B under which it lies, so that itmay be evident to the user that the handle strap is present.

FIG. 14 shows the handle before deployment. A portion of the top panel312 and/or end panels is cut away at each end of the carton so that aportion 322B of the handle strap is visible. Grip member 336B extendsnearly to the ends of the carton. When the handle is deployed as shownin FIG. 15, the portions 322W of handle strap 322 adjacent the handleand originally situated at the end corners become more visible as theyare pulled upward and inward and may wrap the end cans within thecarton. Portions of grip member 336B and/or handle strap 322B″ may haveindicia (color, symbols, etc.) that appear when the handle is lifted.

FIG. 16 shows the top panels of a sixth carton 390C, and FIG. 17 showsthe blank 310C from which carton 390C may be made. Openings 325C areprovided in the top panel 312 of the carton (FIG. 17) so that the usermay see handle strap 322C through the openings (FIG. 16).

FIG. 18 shows carton 390C and particularly its grip member 336C beforedeployment. A portion of the top panel 312 is cut away at each end ofgrip member 336C so that a portion 322C of the handle strap is visible.Furthermore, portions 322x of the handle strap may be visible around thegrip member and may provide additional cushioning to the user's hand.When grip member 336C is deployed as shown in FIG. 19, the portions ofhandle strap 322C′ adjacent the grip member 336C become more visible asthey are pulled upward with the grip member. Indicia such as logos,words, symbols, etc. may be provided on the grip member 336C and handlestrap 322C, 322C′ to provide directions, information, interesting facts,or other details.

FIGS. 20-25 show example details of indicia that may be provided on thegrip member or the handle strap. Many other types of indicia may be usedas well.

FIG. 20 shows a detail of the end of grip member 336C before deployingthe handle. The end(s) of the grip member, and/or the portion of handlestrap 322C may include indicia such as arrows to suggest the usage ofthe handle, for example that lifting the handle will pull it inwardlyand that there is a reinforcing layer—the handle strap 322C—that willmove along with the grip member 336C. FIG. 21 shows the handle havingbeen deployed. More indicia such as additional arrows may appear as thehandle strap 322C′ extends from the carton and becomes more visible.

FIG. 22 shows a detail of the end of another grip member 336C beforedeploying the handle. The end(s) of the grip member, and/or the portionof handle strap 322C may include indicia such as a trivia question forexample “What is . . . ” FIG. 23 shows the handle having been deployed.More indicia such as the answer to the trivia question may appear as thehandle strap 322C′ extends from the carton and becomes more visible.

FIG. 24 shows a detail of the end of another grip member 336C beforedeploying the handle. The end(s) of the grip member, and/or the portionof handle strap 322C may include indicia such as a drawing or part of adrawing (as an example, the upper part of the face of a real person orcartoon character). FIG. 25 shows the handle having been deployed. Moreindicia such as the remainder of the drawing (as an example, the lowerpart of the face) may appear as the handle strap 322C′ extends from thecarton and becomes more visible.

FIG. 26 shows the top panels of a seventh carton 390D, and FIG. 28 showsthe blank 310D from which carton 390D may be made. Openings 325D areprovided (FIG. 28) within the grip member 336D and the openings aresufficiently large so that the user may see handle strap 322D throughthe openings (FIG. 26). The openings 325D may be longitudinal portionsof the grip member 336D that are cut away at each end of grip member336D so that a portion 322D of the handle strap is visible. In analternative design as shown in FIG. 27, openings 325′ may be formedentirely within the grip member instead of extending from its ends.

FIG. 29 shows the carton 390D and particularly its grip member 336Dbefore deployment. Longitudinal portions of the grip member 336D are cutaway at each end of grip member 336D so that a portion 322D of thehandle strap is visible. When grip member 336D is deployed as shown inFIG. 30, the portions of handle strap 322D′ adjacent the grip memberbecome visible as they are pulled upward with the handle. Indicia may beprovided on the grip member 336D and/or handle strap 322D, 322D′.

FIG. 31 shows the top panels of an eighth carton 390E, and FIG. 32 showsthe blank 310E from which carton 390E may be made. Openings 325E areprovided (FIG. 32) within the grip member 336E so that the user may seehandle strap 322E through the openings (FIG. 31).

FIG. 33 shows carton 390E and particularly its grip member 336E beforedeployment. A portion of the top panel 312 between each end of gripmember 336E and the respective end of the carton is cut away so that aportion 322E of the handle strap is visible. When grip member 336E isdeployed as shown in FIG. 34, portions of handle strap 322E′ adjacentthe grip member may become more visible as they are pulled upward withthe grip member. Meanwhile the portions of handle strap 322E′ at the cutaway may move as the grip member pulls the handle strap. Indicia may beprovided on grip member 336E and/or handle strap 322E, 322E′. Theindicia may be color, symbols, etc. that appear when the handle islifted.

FIG. 35 shows the top panels of a ninth carton 390F, and FIG. 36 showsthe blank 310F from which carton 390F may be made. Openings 325F areprovided (FIG. 36) at the ends of grip member 336F so that the user maysee handle strap 322F through the openings (FIG. 35). As shown in FIG.35, the openings 325F may be sized so that some open space is presentaround the handle strap 322F to make it evident that handle strap 322Fis present.

FIG. 37 shows carton 390F and particularly its grip member 336F beforedeployment. A portion of the top panel 312 is cut away at each end ofgrip member 336F so that a portion 322F′ of the handle strap is visible.While portions of the handle strap 322 in any of the embodiments may benarrower than the opening 325 in the top panel, to prevent friction ordamage between the layers upon deployment, in this case the portion322F′ of the handle strap may be sufficiently narrower than the gripmember 336F (see FIG. 36), or the cut away portion of the top panel 312,so that it is evident that handle strap 322F is a separate piece. Whenthe handle is deployed as shown in FIG. 38, the portions of handle strap322F; adjacent the grip member (but not initially showing throughopenings 325F) may become more visible as they are pulled upward withthe grip member. Indicia (color, symbols, etc.) may be provided on gripmember 336F and/or handle strap 322F, 322F′, 322F″.

FIG. 39 shows the top panels of a tenth carton 390G, and FIG. 40 showsthe blank 310G from which carton 390G may be made. Openings 325G areprovided (FIG. 40) that extend longitudinally along the outer edges ofthe ends of grip member 336G so that the user may see at least a portionof handle strap 322G through the openings (FIG. 39).

FIG. 41 shows carton 390G and particularly its grip member 336G beforedeployment. Portions of the top panel 312 are cut away along each sideof grip member 336G at its ends so that portions 322G of the handlestrap are visible. When the handle is deployed as shown in FIG. 42,additional area of handle strap 322G′ adjacent the ends of grip member336G becomes visible as the handle is pulled upward. Indicia (color,symbols, etc.) may be provided on grip member 336G and/or handle strap322G, 322G′.

FIG. 43 shows the top panels of an eleventh carton 390H, and FIG. 44shows the blank 310H from which carton 390H may be made.

FIG. 45 shows carton 390H and particularly its grip member 336H beforedeployment. Indicia 325H may be provided on grip member 336H to indicateto the user that the end portions of the grip member will be pulledinward as the grip member 336H is lifted. When grip member 336H isdeployed as shown in FIG. 46, the portions of handle strap 322H′adjacent the grip member 336H become visible as they are pulled upwardwith the grip member. Indicia such as logos, words, symbols, etc. may beprovided on the grip member 336H and handle strap 322H, 322H′ to providedirections, information, interesting facts, or other details.

With certain embodiments, the upward force exerted by the handle strapwhen it is lifted may tend to tear the top panel 312. FIGS. 47-52 showvarious methods that may be used to mitigate tearing of the top wallwhen the handle is deployed. The handle strap is considered to extendedlongitudinally, that is between opposed ends of the top panel. Tomitigate tearing, a tear resisting line is provided that extendstransversely at least partway across the top panel, and approximatelyperpendicular to the longitudinal extension of the handle strap.

As shown on FIG. 47, the cut line 333A defining an outer edge of opening322J (aperture A3) in top panel 312 may extend outward through totermination points 334A. The outward extensions may curve back towardthe grip member. The termination points may be rounded or curved. Theextended line may spread out the distance along which the upward forceof the handle strap is exerted. The rounded termination points 334A mayalso help mitigate tearing, whether they are directed back toward thecenter of the handle 336J as shown in FIG. 47, or out toward the end ofthe carton as shown with termination points 334B in FIG. 48. Cut line333A may be substantially tangent to the aperture A3 as shown in FIG.47, or may be slightly offset toward the grip member as shown with cutline 333B in FIG. 48. One or more nicks N may be provided in theextended lines. As denoted in FIG. 47, the extended line may extendoutwardly from each side of opening 322J a distance w2. The distance w2may be at least 10% greater than the width w1 of the opening 322J. Thedistance w2 may be at least 20% of w1, or at least 30% of w1.

As shown in FIGS. 47 and 48, the sides of the aperture A3 may intersectthe outer end of the opening in a curved or tangential fashion.Alternately as shown in FIG. 49, the sides of the aperture A3 may extendas straight lines until they intersect cut line 333C which ends attermination point 334C.

As shown on FIG. 47, the cut line 333A defining an outer edge of opening322J (aperture A3) in top panel 312 may extend outward through totermination points 334A. The termination points may be rounded orcurved. The extended line may spread out the distance along which theupward force of the handle strap is exerted. The rounded terminationpoints 334A may also help mitigate tearing, whether they are directedback toward the center of the grip member 336J as shown in FIG. 47, orout toward the end of the carton as shown with termination points 334Bin FIG. 48. Cut line 333A may be substantially tangent to the apertureA3 as shown in FIG. 47, or may be slightly offset toward the grip memberas shown with cut line 333B in FIG. 48. One or more nicks N may beprovided in the extended lines. As denoted in FIG. 47, the extended linemay extend outwardly from each side of opening 322J a distance w2. Thedistance w2 may be at least 10% greater than the width w1 of the opening322J. The distance w2 may be at least 20% of w1, or at least 30% of w1.

FIGS. 50-52 are similar to FIGS. 47-49, but are lacking aperture A3beyond the end edge of grip member 336K. Thus the tear-mitigatingfeatures may be used whether or not aperture A3 is present. As seen inFIGS. 50 and 51, the sides of the ends of grip member 336K may intersectthe cut line 333A, 333B defining the end of the grip member in a curvedor tangential fashion. Alternately as shown in FIG. 52, the sides of thegrip member 336K may extend as straight lines until they intersect cutline 333C defining the end of the grip member, which ends at terminationpoint 334C. The outward extensions 333A, 333B, 333C may curve backtoward the grip member. The termination points 334A, 334B, 334C may becurved and may extend toward the grip member 336J, or towards the endsof the carton.

FIGS. 53-57 illustrate various designs for the ends of handlereinforcement panels 324. As shown in FIG. 53, the end of separationline 321 extending into end panel 334b may terminate with a “J” or “C”shaped portion 339b to reduce any tendency toward tearing.

The cut line 323b between the end of handle reinforcement panel 324 andhandle strap 322 may be a simple round cut between the parts. However,variations on this cut as shown in FIGS. 54-57 may be easier tomanipulate with automated machinery when making the fold along fold line323. FIG. 54 shows a cut line 323b′ which extends perpendicular to foldline 323. One or more nicks N may be utilized with this or any of thedesigns.

FIG. 55 shows a variation where the cut line 323c creates a gap betweenthe end of handle reinforcement panel 324 and the adjacent part ofhandle strap 322. The bounding edge of the gap may be rounded as shown.The gap may be considered an arcuate cutaway as previously describedwith respect to elements R1, R2 in FIG. 6. FIGS. 56 and 57 showadditional variations where the cut lines 323d, 323e include curved orstraight edges. Again a gap is created between the end of the handlereinforcement panel 324 and the adjacent part of handle strap 322. Thisgap may be considered an arcuate cutaway even if portions of the cutawayare defined by non-curved edges.

It can be appreciated that various changes may be made within the scopeof the present invention. For example, the size and shape of the panelsand apertures may be adjusted to accommodate articles of differing sizeor shape.

It will be recognized that as used herein, directional references suchas “top”, “bottom”, “base”, “front”, “back”, “end”, “side”, “inner”,“outer”, “upper” and “lower” do not necessarily limit the respectivepanels to such orientation, but may merely serve to distinguish thesepanels from one another.

As used herein, the terms “hinged connection” and “fold line” each referto all manner of lines that define hinge features of the blank,facilitate folding portions of the blank with respect to one another, orotherwise indicate optimal panel folding locations in the blank orsubstrate of sheet material. Any reference to “hinged connection” shouldnot be construed as necessarily referring to a single fold line only;indeed, a hinged connection can be formed from one or more fold lines.

As used herein, the term “fold line” may refer to one of the following:a scored line, an embossed line, a debossed line, a line ofperforations, a line of short slits, a line of half-cuts, a singlehalf-cut, an interrupted cut line, aligned slits, a line of short scoresand any combination of the aforesaid options, without departing from thescope of the invention.

As used herein, the terms “severance line” refers to all manner of linesformed in the blank of substrate that facilitate separating portions ofthe blank or substrate of sheet material from one another, or otherwisethat indicate optimal separation locations on the blank or substrate. Asused herein, the term “severance line” may refer to one of thefollowing: a single half-cut, an interrupted cut, a score line, aninterrupted score line, a line of perforations, a line of short cuts, aline of short slits, a line of short half cuts, and any combination ofthe aforementioned options.

It should be understood that hinged connection, fold lines and severancelines can each includes elements that are formed in the blank orsubstrate of sheet material, including perforations, a line ofperforations, a line of short slits, a line of half-cuts, a singlehalf-cut, a cut line, an interrupted cut line, slits, scores, anycombination thereof, and the like. The elements can be dimensioned andarranged to provide the desired functionality. For example, a line ofperforations can be dimensioned or designed with degrees of weakness todefine a fold line and/or a severance line. The line of perforations canbe designed to facilitate folding and resist breaking, to facilitatefolding and facilitate breaking with more effort, or to facilitatebreaking with little effort.

The phrase “in registry with” as used herein refers to alignment of twoor more elements in an erected carton, such as an aperture formed in afirst of two overlapping panels and a second aperture formed in a secondof two overlapping panels. Those elements in registry with each othermay be aligned with each other in the direction of the thickness of theoverlapping panels. For example, when an aperture in a first panel is“in registry with” a second aperture in a second panel that is placed inan overlapping arrangement with the first panel, an edge of the aperturemay extend along at least a portion of an edge of the second apertureand may be aligned, in the direction of the thickness of the first andsecond panels, with the second aperture.

As used herein the term “cutaway” refers to all manner of shapings,recesses, apertures, cuts, slots, holes and gaps which may be circular,rectangular, capsule shaped, irregular shaped and many other shapes thatare pre-formed or pre-defined.

The invention claimed is:
 1. A handle structure for a carton comprising:a first top panel forming a top wall of the carton and having first andsecond opposed end edges; a grip member struck from the first top panel,the grip member being severably connected to the first top panel by nickportions; and a handle strap disposed below the first top panel andextending between the first and second end edges; wherein the gripmember is mounted on the handle strap, the grip member having first andsecond opposed end edges, the first end edge of the grip member beingdisposed closer to the first end edge of the first top panel than to thesecond end edge of the first top panel, wherein an aperture is formed atleast in part in the first top panel so as to define the first end edgeof the grip member, the aperture being disposed at least in part betweenthe first end edge of the grip member and the first end edge of thefirst top panel, and wherein the handle structure is in an initialconfiguration in which the grip member is in a plane defined by thefirst top panel and in which a first portion of the handle strap isexposed to view through the aperture, said first portion of the handlestrap being disposed below the first top panel in the initialconfiguration.
 2. The handle structure of claim 1, wherein the apertureextends to one of the end edges of the first top panel.
 3. The handlestructure of claim 2, further comprising an end closure panel which ishinged to the first top panel, the aperture extends to the one of theend edges of the first top panel and into the end closure panel.
 4. Thehandle structure of claim 1, wherein the aperture extends along thefirst end edge of the grip member.
 5. The handle structure of claim 1,wherein the handle structure is deployable to take a deployedconfiguration in which the grip member is lifted above the first toppanel and in which a second portion of the handle strap is exposed toview through the aperture, the second portion being hidden from view bythe first top panel when the handle structure takes the initialconfiguration.
 6. The handle structure of claim 5, wherein the firstportion of the handle strap is visually different from the secondportion of the handle strap.
 7. The handle structure of claim 6, whereinthe first portion of the handle strap is different in color from thesecond portion of the handle strap.
 8. The handle structure of claim 6,wherein the first portion of the handle strap has first indicia printedthereon, and the second portion of the handle strap has second indiciaprinted thereon, wherein the first and second indicia are different. 9.The handle structure of claim 8, wherein the first indicia are aquestion and the second indicia are an answer to the question.
 10. Thehandle structure of claim 8, wherein the first indicia are a portion ofan image and the second indicia are an adjoining portion of the image.11. The handle structure of claim 1 wherein the aperture has a width,the first portion of the handle strap has a width, the width of theaperture is greater than the width of the first portion of the handlestrap.
 12. The handle structure of claim 1 wherein the grip member has awidth, the handle strap has a width, and the width of the grip member isgreater than the width of the handle strap.
 13. The handle structure ofclaim 1, further comprising a second top panel disposed below the firsttop panel such that an inside surface of the first top panel is in facecontacting relationship with an outer surface of the second top panel,and the handle strap is formed from part of the second top panel. 14.The handle structure of claim 13, wherein an outer surface of the handlestrap is exposed to view through the aperture.
 15. The handle structureof claim 14, wherein the outer surface of the handle strap in part is inface contacting relationship with the grip member and in part is exposedto view through the aperture.
 16. A carton comprising a plurality ofpanels including a first top panel having first and second opposed endedges, and a handle structure for lifting the carton, the handlestructure comprising: a grip member struck from the first top panel andseverably connected to the first top panel by nick portions, the gripmember having first and second opposed end edges, the first end edge ofthe grip member being disposed closer to the first end edge of the firsttop panel than to the second end edge of the first top panel; a handlestrap extending between the first and second end edges of the first toppanel, the handle strap being aligned with and located under the gripmember; and an aperture struck at least in part from the first top panelso as to define the first end edge of the grip member, the aperturebeing disposed at least in part between the first end edge of the gripmember and the first end edge of the first top panel, wherein the handlestructure is in an initial configuration in which the grip member is ina plane defined by the first top panel and in which a first portion ofthe handle strap is exposed to view through the aperture, said firstportion of the handle strap being disposed below the first top panel inthe initial configuration.
 17. The carton of claim 16, wherein theplurality of panels further includes a second top panel disposed belowthe first top panel, wherein an insider surface of the first top panelis in face contacting relationship with an outer surface of the secondtop panel, and the handle strap is formed from part of the second toppanel.
 18. The carton of claim 17, wherein an outer surface of thehandle strap is exposed to view through the aperture.
 19. The carton ofclaim 18, wherein the outer surface of the handle strap in part is inface contacting relationship with the grip member and in part is exposedto view through the aperture.
 20. A handle structure for a cartoncomprising: a first top panel forming a top wall of the carton andhaving first and second opposed end edges; a handle strap disposed belowthe first top panel and extending between the first and second endedges; a grip member struck from the first top panel, the grip memberbeing severably connected to the first top panel by nick portions,wherein the grip member is mounted on the handle strap, the grip memberhaving first and second opposed end edges, the first end edge of thegrip member being disposed closer to the first end edge of the first toppanel than to the second end edge of the first top panel, wherein afirst portion of the handle strap is disposed below the first top panelin an initial configuration; a first indicia provided at least in parton the grip member to indicate to the user that the end edges of thegrip member are configured to be pulled inward as the grip member islifted, wherein the grip member and the first top panel are free fromany apertures through which the handle strap is exposed to view; and asecond indicia provided at least in part on the handle strap thatbecomes visible as the handle strap is pulled upward as the grip memberis lifted to give the user more confidence in the strength of the handlestrap.
 21. A carton comprising: a plurality of panels including a firsttop panel having first and second opposed end edges, and a handlestructure for lifting the carton, the handle structure comprising: agrip member struck from the first top panel and severably connected tothe first top panel by nick portions, the grip member having first andsecond opposed end edges, the first end edge of the grip member beingdisposed closer to the first end edge of the first top panel than to thesecond end edge of the first top panel; a handle strap extending betweenthe first and second end edges of the first top panel, the handle strapbeing aligned with and located under the grip member, wherein a firstportion of the handle strap is disposed below the first top panel in aninitial configuration; a first indicia provided at least in part on thegrip member to indicate to the user that the end edges of the gripmember are configured to be pulled inward as the grip member is lifted,wherein the grip member and the first top panel are free from anyapertures through which the handle strap is exposed to view; and asecond indicia provided at least in part on the handle strap thatbecomes visible as the handle strap is pulled upward as the grip memberis lifted to give the user more confidence in the strength of the handlestructure.
 22. A handle structure for a carton comprising: a first toppanel forming a top wall of the carton and having first and secondopposed end edges; a grip member struck from the first top panel, thegrip member being severably connected to the first top panel by nickportions; and a handle strap disposed below the first top panel andextending between the first and second end edges; wherein the gripmember is mounted on the handle strap, the grip member having first andsecond opposed end edges, the first end edge of the grip member beingdisposed closer to the first end edge of the first top panel than to thesecond end edge of the first top panel, wherein an aperture is formed atleast in part in at least one of the first top panel or the grip member,and wherein the handle structure is in an initial configuration in whichthe grip member is in a plane defined by the first top panel and inwhich a first portion of the handle strap is exposed to view through theaperture, said first portion of the handle strap being disposed belowthe first top panel in the initial configuration.
 23. A cartoncomprising a plurality of panels including a first top panel havingfirst and second opposed end edges, and a handle structure for liftingthe carton, the handle structure comprising: a grip member struck fromthe first top panel and severably connected to the first top panel bynick portions, the grip member having first and second opposed endedges, the first end edge of the grip member being disposed closer tothe first end edge of the first top panel than to the second end edge ofthe first top panel; a handle strap extending between the first andsecond end edges of the first top panel, the handle strap being alignedwith and located under the grip member; and an aperture struck at leastin part from at least one of the first top panel or the grip member,wherein the handle structure is in an initial configuration in which thegrip member is in a plane defined by the first top panel and in which afirst portion of the handle strap is exposed to view through theaperture, said first portion of the handle strap being disposed belowthe first top panel in the initial configuration.
 24. The handlestructure of claim 1, wherein in the initial configuration the apertureis defined by a first edge and a second edge spaced apart from oneanother with a gap therebetween, wherein a first portion of the handlestrap is exposed to view through the gap of the aperture in the initialconfiguration.
 25. The carton of claim 16, wherein in the initialconfiguration the aperture is defined by a first edge and a second edgespaced apart from one another with a gap therebetween, wherein a firstportion of the handle strap is exposed to view through the gap of theaperture in the initial configuration.
 26. The handle structure of claim20, wherein the handle structure is in the initial configuration inwhich the grip member is in a plane defined by the first top panel,wherein the grip member and the first top panel are free from anyapertures through which the handle strap is exposed to view in theinitial configuration.
 27. The carton of claim 21, wherein the handlestructure is in the initial configuration in which the grip member is ina plane defined by the first top panel, wherein the grip member and thefirst top panel are free from any apertures through which the handlestrap is exposed to view in the initial configuration.
 28. The handlestructure of claim 22, wherein in the initial configuration the apertureis defined by a first edge and a second edge spaced apart from oneanother with a gap therebetween, wherein a first portion of the handlestrap is exposed to view through the gap of the aperture in the initialconfiguration.
 29. The carton of claim 23, wherein in the initialconfiguration the aperture is defined by a first edge and a second edgespaced apart from one another with a gap therebetween, wherein a firstportion of the handle strap is exposed to view through the gap of theaperture in the initial configuration.